CAJ | 학술논문

目的：探讨固定矫治器治疗乳前牙反?的疗效。方法对2011-01～2014-03在广西壮族自治区人民医院口腔正畸科自愿选择固定矫治器进行矫治的15例错?畸形病例的治疗效果进行分析。结果15例患者最长反?解除时间2个月，最短3周，平均疗程（4±0.5）个月。矫治后前牙覆?（牙?）覆盖关系正常，追踪2年，13例牙性及功能性反?疗效稳定，无复发。2例有骨性反?遗传史，反?复发。结论固定矫治器治疗乳前牙反?能够减少患儿的不配合及就诊次数，并顺利地解除乳前牙反?，是一种治疗乳前牙反?的高效矫治器。
목적：탐토고정교치기치료유전아반?적료효。방법대2011-01～2014-03재엄서장족자치구인민의원구강정기과자원선택고정교치기진행교치적15례착?기형병례적치료효과진행분석。결과15례환자최장반?해제시간2개월，최단3주，평균료정（4±0.5）개월。교치후전아복?（아?）복개관계정상，추종2년，13례아성급공능성반?료효은정，무복발。2례유골성반?유전사，반?복발。결론고정교치기치료유전아반?능구감소환인적불배합급취진차수，병순리지해제유전아반?，시일충치료유전아반?적고효교치기。
Objective To explore the curative effect of deciduous anterior teeth crossbite treated with fixed appliance.Methods The curative effect of fixed appliance on deciduous anterior teeth crossbite in 15 children trea-ted in orthodontics department of People′s Hospital of Guangxi Zhuang Autonomous Region from 2011 to 2014 were analyzed.Results The longest curative course for crossbite to be quitted in 15 children was 2 months,the shortest was 3 weeks.Average total treatment course was (4 ±0.5)months.Deciduous anterior tooth overjet and overbite were normal after treatment .The curative effect of 13 children were stable following 2 years after treatment ,and just 2 pa-tients who had hereditary skeletal crossbite family history had a relapse .Conclusion Treatment for deciduous anteri-or teeth crossbite with fixed appliance need little cooperation from the child ,diminish child′s times of return visit ,can quit crossbite smoothly ,and was effective highly .